Model Number Explanation

10300: FSC power converter series

1: Standard isolated 24→5VDC

1: With diagnostics and overvoltage protection

Technical Specifications

Input Voltage: 24 VDC (‑15% / +30%, 20.4–31.2 VDC)

Input Current: ≤3.9 A @ 24 VDC

Inrush Current: <18 A (surge limited)

Output Voltage: 5 VDC (regulated)

Output Current: 12 A continuous (0–45°C); 8 A max (45–60°C)

Ripple: <40 mV p‑p (full load)

Isolation: Galvanic isolation between input and output

Overvoltage Protection: Clamps output at 5.75 VDC

Dimensions: 8 TE × 3 HE (≈45 × 110 × 120 mm)

Weight: ≈0.68 kg

Operating Temperature: 0°C to +60°C (derate above 45°C)

Certifications: CE, UL 508, TÜV (SIL3)

Interface & Configuration

Connector: Front‑mounted screw terminals for 24VDC input

LED Indicators: Power OK, Fault, Overvoltage

Redundancy: Supports dual 10300/1/1 redundant operation (bumpless switchover)

Diagnostics: Monitors input voltage, output voltage, current, and temperature

Key Features

Fail‑Safe Power: Isolated, regulated 5VDC for FSC safety logic

High Efficiency: Low ripple, high stability for SIS applications

Built‑in Protection: Overvoltage, overcurrent, overtemperature

Redundancy Ready: Dual‑module redundant operation supported

Hot‑Swap: Online replacement without system shutdown

Applications

Systems: Honeywell FSC, Experion PKS C200/C300 SIS

Industries: Oil & gas, chemical, power generation, pharmaceuticals

Use Cases: FSC rack power supply, safety I/O power distribution

Compatibility

Racks: FSC 10000‑series I/O racks (8TE slot)

CPU Modules: 10002/1/1, 10002/1/2

Firmware: FSC firmware ≥ v2.78; configuration tool ≥ v530